Jarnefelt

01558, 1913 AA, 1913AA, 1929 WD1, 1929WD1, 1934 VX, 1934VX, 1937 EF, 1937EF, 1942 BD, 1942BD, 1943 GQ, 1943GQ, 1951 RC2, 1951RC2, 1972 BO, 1972BO, J13A00A, J29W01D, J34V00X, J37E00F, J42B00D, J43G00Q, J51R02C, J72B00O

All data for this body: [vot]

MPC data
Name (number) Jarnefelt (1558)
a 3.22489
e 0.02794
i / sin(i) 10.5106 / 0.18242
q 3.13478
Q 3.31500
ω 303.4921
Node 110.7567
m 209.5662
n 0.1702
Epoch 2460800.5
nobs 8666
nopp 47
Years observed 1913-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.218
ep 0.041
sin(ip) 0.163
G 0.150
H 10.470
Mass
D 57.76 0.428
pV 0.040 0.0026
Value
Rotational Period 6.250
Period quality 3
Spectral Class X
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2184 0.0412 0.1632 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
54.85 5.480 5.480 Ali-Lagoa 2018A&A...612A..85A NEATM
54.98 0.560 0.560 Masiero 2012ApJ...759L...8M NEATM
57.18 5.720 5.720 Ali-Lagoa 2018A&A...612A..85A NEATM
59.29 3.922 3.922 Ryan&Woodward 2010AJ....140..933R IRAS-STM
61.77 0.700 0.700 Usui 2011PASJ...63.1117U NEATM
62.89 6.290 6.290 Ali-Lagoa 2018A&A...612A..85A NEATM
65.09 7.100 7.100 Tedesco 2002AJ....123.1056T STM
65.51 4.311 4.311 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
65.92 20.560 20.560 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.035 0.0046 0.0046 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.035 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
0.037 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.042 0.0055 0.0055 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.045 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.049 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.049 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.22 2 Synodic Hawkins 2008MPBu...35....1H Lightcurve
6.252 2 Synodic Polakis 2019MPBu...46..400P Lightcurve
6.255 2- Synodic Polakis 2022MPBu...49..131P Lightcurve
6.257 3 Synodic Dose LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT